Collagen & connective tissue
Collagen peptides
Protein from animal skin, bones or fish skin, cut into small pieces. Collagen holds skin, tendons and bones together – your body digests it and can use the pieces to make its own.
197 products from US online stores, sorted by what 10 g of collagen costs – not by the price per pack.
$0.38Lowest cost
per 10 g collagen
- Prices checked Nov 1, 2026, US
- No paid placements
What does 10 g mean?
- collagen per serving in most of the products we checked
- 1.3–20 gcollagen per serving in most of the products we checked
- 10 g is about one serving: half of the 197 products we checked have up to 11 g per serving, the other half more.
- There’s no official daily amount for collagen.
We compare by 10 g only so products line up – it’s not a recommendation. Not medical advice.
Where products miss quality points
How the 197 products score
- Very good 90+: 27
- Good 75+: 141
- Fair 60+: 28
- Low under 60: 0
- No score, label not readable: 1
- have no seal from an independent testing program
- 86%have no seal from an independent testing program10 of 30 testing points for GMP, 15 for the 19 whose label says “third-party tested”
The full 30 testing points need an independent test. Every supplement sold in the US is made under the FDA’s GMP rules – the maker checks its own products, which gives 10 points. A seal from a testing program like NSF, USP or Informed Choice means a lab outside the company checks that what’s inside matches the label. Most brands don’t take part. That doesn’t make a product bad – without a seal, a clean product still gets up to 80.
We find seals on the label and in NSF’s public lists. USP and Informed Choice don’t let us search their lists automatically, so a seal that’s only in their lists can be missing. How the score works
Pack size
Compare packs of a similar size.
All sizes in one list can affect the results – big packs usually cost less per 10 g. Pick a size above to compare packs that are alike.
197 products · cheapest per 10 g collagen first
- Rank 1
Great Lakes Wellness
Quick Dissolve Collagen Peptides, Daily Wellness, Unflavored
Bovine · Powder
80Good qualityCountry not stated$0.38per 10 g
Lowest
- Pack
- $7.49198 g (7 oz)17 servings
- Collagen per serving
- 12 gin 12 g
- Pack lasts
- 19 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 2
Micro Ingredients
Bovine Collagen Peptides Powder
Bovine · Powder
85Good qualityCountry not stated$0.39per 10 g
2% more
- Pack
- $34.99907 g (2 lb)82 servings
- Collagen per serving
- 11 gin 11 g
- Pack lasts
- 90 daysif you take 10 g a day
microingredients.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 3
KetoLogic
Grass-Fed Collagen, Vanilla
Bovine · Powder · 2 flavors: Chocolate, Vanilla
85Good qualityCountry not stated$0.44per 10 g
16% more
- Pack
- $19.99454 g (1 lb)41 servings
- Collagen per serving
- 11 gin 11 g
- Pack lasts
- 45 daysif you take 10 g a day
ketologic.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 4
Earthtone Foods
Grass Fed Collagen Peptides
Bovine · Powder
80Good qualityCountry not stated$0.45per 10 g
18% more
- Pack
- $40.43907 g (2 lb)76 servings
- Collagen per serving
- 12 gin 12 g
- Pack lasts
- 90 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 5
California Gold Nutrition
Hydrolyzed Collagen Peptides, Type I & III, Unflavored
Bovine · Powder
80Good qualityCountry not stated$0.48per 10 g
27% more
- Pack
- $22.13460 g (1 lb)46 servings
- Collagen per serving
- 10 gin 10 g
- Pack lasts
- 46 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 6
21st Century
Kalos & Splendor Collagen Peptides
Bovine · Powder
80Good qualityCountry not stated$0.50per 10 g
32% more
- Pack
- $14.99300 g (10.6 oz)15 servings
- Collagen per serving
- 20 gin 20 g
- Pack lasts
- 30 daysif you take 10 g a day
21stcenturyvitamins.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 7
California Gold Nutrition
Hydrolyzed Collagen Peptides, Type I & III, Unflavored
Bovine · Powder
80Good qualityCountry not stated$0.50per 10 g
32% more
- Pack
- $10.02200 g (7.1 oz)20 servings
- Collagen per serving
- 10 gin 10 g
- Pack lasts
- 20 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 8
21st Century
Kalos & Splendor Collagen Peptides, Unflavored
Bovine · Powder
85Good qualityCountry not stated$0.52per 10 g
39% more
- Pack
- $15.74300 g (10.6 oz)15 servings
- Collagen per serving
- 20 gin 20 g
- Pack lasts
- 30 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 9
Earthtone Foods
Grass-Fed Collagen Peptides
Bovine · Powder
80Good qualityMade in Brazil$0.53per 10 g
41% more
- Pack
- $24.19454 g (1 lb)38 servings
- Collagen per serving
- 12 gin 12 g
- Pack lasts
- 45 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 10
Forest Leaf
Collagen Peptides, Unflavored
Multi-source & other · Powder
80Good qualityMade in USA$0.54per 10 g
43% more
- Pack
- $48.99908 g (2 lb)83 servings
- Collagen per serving
- 11 gin 11 g
- Pack lasts
- 90 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 11
Double Wood Supplements
Collagen Peptides, Type I, II, and III
Bovine · Powder
80Good qualityMade in USA$0.55per 10 g
45% more
- Pack
- $24.95456 g (1 lb)38 servings
- Collagen per serving
- 12 gin 12 g
- Pack lasts
- 45 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 12
Double Wood Supplements
Collagen Peptides Powder
Bovine · Powder
80Good qualityMade in USA$0.55per 10 g
45% more
- Pack
- $24.95456 g (1 lb)38 servings
- Collagen per serving
- 12 gin 12 g
- Pack lasts
- 45 daysif you take 10 g a day
doublewoodsupplements.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 13
Nutricost
Collagen Peptides, Unflavored
Bovine · Powder · 4 flavors: Chocolate, Salted Caramel, Unflavored +1 more
85Good qualityMade in USA$0.55per 10 g
45% more
- Pack
- $24.95454 g (1 lb)41 servings
- Collagen per serving
- 11 gin 11 g
- Pack lasts
- 45 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 14
Advance Physician Formulas
Collagen Peptides
Bovine · Powder
80Good qualityMade in USA$0.55per 10 g
45% more
- Pack
- $19.79360 g (12.7 oz)36 servings
- Collagen per serving
- 10 gin 10 g
- Pack lasts
- 36 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 15
Orgain
Collagen Peptides, Unflavored
Multi-source & other · Powder
80Good qualityCountry not stated$0.55per 10 g
47% more
- Pack
- $25.18454 g (1 lb)23 servings
- Collagen per serving
- 20 gin 20 g
- Pack lasts
- 45 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 16
Zint
Pure Grass-Fed Collagen Peptides, Unflavored
Bovine · Powder
80Good qualityCountry not stated$0.56per 10 g
47% more
- Pack
- $50.49907 g (2 lb)76 servings
- Collagen per serving
- 12 gin 12 g
- Pack lasts
- 90 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 17
BioSchwartz
Collagen Peptides Bio+, Unflavored
Bovine · Powder
80Good qualityPacked in USA$0.57per 10 g
51% more
- Pack
- $25.97454 g (1 lb)41 servings
- Collagen per serving
- 11 gin 11 g
- Pack lasts
- 45 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 18
Garden of Life
Grass Fed Collagen Peptides, Unflavored
Bovine · Powder
80Good qualityMade in USA$0.59per 10 g
55% more
- Pack
- $32.89560 g (1.2 lb)28 servings
- Collagen per serving
- 20 gin 20 g
- Pack lasts
- 56 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 19
Vital Proteins
Ice Pop Collagen Peptides
Multi-source & other · Powder
80Good qualityCountry not stated$0.59per 10 g
56% more
- Pack
- $39.99746 g (1.6 lb)34 servings
- Collagen per serving
- 20 gin 22 g
- Pack lasts
- 67 daysif you take 10 g a day
vitalproteins.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 20
NeoCell
Collagen Bio-Peptides Protein, Unflavored
Bovine · Powder
80Good qualityCountry not stated$0.60per 10 g
58% more
- Pack
- $33.90567 g (1.3 lb)28 servings
- Collagen per serving
- 20 gin 20 g
- Pack lasts
- 56 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 21
Zhou Nutrition
Collagen Peptides
Bovine · Powder
80Good qualityMade in Brazil$0.60per 10 g
59% more
- Pack
- $30.59510 g (1.1 lb)46 servings
- Collagen per serving
- 11 gin 11 g
- Pack lasts
- 51 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 22
Zhou Nutrition
Collagen Peptides
Bovine · Powder
80Good qualityMade in Brazil$0.60per 10 g
59% more
- Pack
- $30.59510 g (1.1 lb)46 servings
- Collagen per serving
- 11 gin 11 g
- Pack lasts
- 51 daysif you take 10 g a day
zhounutrition.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 23
EVLution Nutrition
Collagen Peptides, Unflavored
Multi-source & other · Powder
80Good qualityMade in USA$0.61per 10 g
60% more
- Pack
- $19.99330 g (11.6 oz)30 servings
- Collagen per serving
- 11 gin 11 g
- Pack lasts
- 33 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 24
Life-flo
Grass Fed Hydrolyzed Bovine Collagen Powder, Unflavored
Bovine · Powder
80Good qualityCountry not stated$0.61per 10 g
61% more
- Pack
- $21.89360 g (12.7 oz)60 servings
- Collagen per serving
- 6 gin 6 g
- Pack lasts
- 36 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 25
Advance Physician Formulas
Wild Caught Marine Collagen Peptides
Marine · Powder
100Very good qualityMade in USA$0.61per 10 g
61% more
- Pack
- $21.95360 g (12.7 oz)72 servings
- Collagen per serving
- 5 gin 5 g
- Pack lasts
- 36 daysif you take 10 g a day
physicianformulas.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 26
Advance Physician Formulas
Bovine Collagen Peptides Powder
Bovine · Powder
85Good qualityMade in USA or South Korea$0.61per 10 g
62% more
- Pack
- $10.70175 g (6.2 oz)18 servings
- Collagen per serving
- 10 gin 10 g
- Pack lasts
- 17 daysif you take 10 g a day
physicianformulas.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 27
Nutricost
Grass-Fed Bovine Collagen Hydrolysate Powder, Unflavored
Bovine · Powder · 5 flavors: Chocolate, Chocolate Peanut Butter, Salted Caramel +2 more
85Good qualityMade in USA$0.62per 10 g
63% more
- Pack
- $27.97454 g (1 lb)41 servings
- Collagen per serving
- 11 gin 11 g
- Pack lasts
- 45 daysif you take 10 g a day
nutricost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 28
Great Lakes Wellness
32oz Collagen Peptides
Multi-source & other · Powder
80Good qualityCountry not stated$0.63per 10 g
67% more
- Pack
- $56.99900 g (2 lb)45 servings
- Collagen per serving
- 20 gin 20 g
- Pack lasts
- 90 daysif you take 10 g a day
greatlakeswellness.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 29
Forest Leaf
Collagen Peptides, Unflavored
Multi-source & other · Powder
65Fair qualityMade in USA$0.64per 10 g
69% more
- Pack
- $28.95454 g (1 lb)41 servings
- Collagen per serving
- 11 gin 11 g
- Pack lasts
- 45 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 30
Forest Leaf
Collagen Peptides
Multi-source & other · Powder
65Fair qualityMade in USA$0.64per 10 g
69% more
- Pack
- $28.95454 g (1 lb)41 servings
- Collagen per serving
- 11 gin 11 g
- Pack lasts
- 45 daysif you take 10 g a day
forestleaf.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 31
Ancient Nutrition
Collagen Peptides, Unflavored
Multi-source & other · Powder
65Fair qualityCountry not stated$0.64per 10 g
70% more
- Pack
- $35.96560 g (1.2 lb)28 servings
- Collagen per serving
- 20 gin 20 g
- Pack lasts
- 56 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 32
Zint
Pure Grass-Fed Collagen Peptides, Unflavored
Bovine · Powder
80Good qualityCountry not stated$0.65per 10 g
72% more
- Pack
- $29.55454 g (1 lb)38 servings
- Collagen per serving
- 12 gin 12 g
- Pack lasts
- 45 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 33
Double Wood Supplements
Marine Collagen, Unflavored
Marine · Powder
80Good qualityCountry not stated$0.66per 10 g
74% more
- Pack
- $29.95456 g (1 lb)38 servings
- Collagen per serving
- 12 gin 12 g
- Pack lasts
- 45 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 34
Great Lakes Wellness
Grass-Fed Bovine Collagen Peptides, Unflavored
Bovine · Powder
80Good qualityCountry not stated$0.66per 10 g
74% more
- Pack
- $59.86907 g (2 lb)45 servings
- Collagen per serving
- 20 gin 20 g
- Pack lasts
- 90 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 35
Micro Ingredients
Marine Collagen, Unflavored
Marine · Powder
80Good qualityCountry not stated$0.66per 10 g
75% more
- Pack
- $29.99454 g (1 lb)38 servings
- Collagen per serving
- 12 gin 12 g
- Pack lasts
- 45 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 36
ProHealth Longevity
Pure Collagen Peptides, Unflavored
Bovine · Powder
80Good qualityCountry not stated$0.67per 10 g
76% more
- Pack
- $39.95600 g (1.3 lb)30 servings
- Collagen per serving
- 20 gin 20 g
- Pack lasts
- 60 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 37
Micro Ingredients
Marine Collagen Protein Powder Per Pack
Marine · Powder
80Good qualityCountry not stated$0.68per 10 g
79% more
- Pack
- $29.9937 servings
- Collagen per serving
- 12 g
- Pack lasts
- 44 daysif you take 10 g a day
microingredients.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 38
Sports Research
Collagen Peptides, Unflavored
Bovine · Powder
100Very good qualityMade in South Korea$0.69per 10 g
84% more
- Pack
- $62.97907 g (2 lb)82 servings
- Collagen per serving
- 11 gin 11 g
- Pack lasts
- 90 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 39
Codeage
Multi Collagen Peptides Powder, Unflavored
Multi-source & other · Powder
80Good qualityMade in USA$0.71per 10 g
86% more
- Pack
- $39.99567 g (1.3 lb)63 servings
- Collagen per serving
- 9 gin 9 g
- Pack lasts
- 56 daysif you take 10 g a day
vitacost.com (opens in a new tab)Checked Nov 1, 2026 · Label
- Rank 40
Micro Ingredients
Bovine Collagen Protein Powder
Bovine · Powder
80Good qualityCountry not stated$0.71per 10 g
87% more
- Pack
- $31.9541 servings
- Collagen per serving
- 11 g
- Pack lasts
- 45 daysif you take 10 g a day
microingredients.com (opens in a new tab)Checked Nov 1, 2026 · Label
Good to know
- Fact
- 14,871%more per 10 g for the most expensive product than for the cheapest.
- Fact
- 61%more per 10 g for the cheapest marine than for the cheapest bovine.
How we checked: one-time price for each size in the store’s US online shop, before sales tax and shipping, without subscriptions or coupons. Prices change often, so check the store before you buy. More on how we check
The amount we compare by only makes products comparable – it is not a dosage recommendation. Not medical advice.
How we calculate
Cost per dose = price ÷ (servings × amount per serving) × comparison amount. Example: $119.99 for 74 servings with 24 g of protein each is 1,776 g of protein. $119.99 ÷ 1,776 g × 30 g = $2.03 per 30 g of protein.
Found a mistake or a product we should add? Email us